LVLAaron

Attached. I'm certain that it's healthy. I guess my question was... replace one, rebuild, replace the other, rebuild. Will it consume all available space? I will of course make a backup before doing anything. tower-diagnostics-20240314-1525.zip

I have a cache pool of 2x500gb drives. I want to upgrade those drives. Can I replace one at a time with a larger disk, and not need to disable/move things off my cache drive/pool?

Ah, that's what it was. I was trying to save some time since the drive is already empty... I'll just swap it out. Thanks dude!

It's been 5 years since I've had to do this (wow, I've had to same unraid system running for at least 15 years!) so pardon the maybe dumb question. I have a drive I need to swap out, it's got old age and showing some read errors. It's 5 years old (WD Red) and time to decom. I have a precleared 4tb disk ready to replace it. I remember a way to safely replace a drive without rebuild, as long as the drive being removed was empty. I can't seem to find that article or thread on how that was done... Can someone help me out?

Also, yt-dlp works great asd well.

For the curious... I installed youtube-dl via pip and it works...

Not taken the wrong way. Will seek help from the youtube-dl folks

I run it directly from unraid. I'm a 15 year user and had many things set up way before docker or nerd tools existed.

I'm not running it as a docker.

Been running youtube-dl for years and suddenly have a problem. If anyone can advise what packages I'm missing, it would be greatly appreciated.

It is. Thanks!

I have a single 250gb cache drive that has reached near its end of life. I do have some "Cache only" shares. Going to ultimately have 2x500gb mirrored cache drives. Can I stop array, add a 500gb drive to the current cache, wait for it to sync, remove the old drive, and add in the second 500gb drive?

Ive been implementing OpenVPN personally and professionally for 15 years now... WIREGUARD IS AWESOME

Cool thanks! I remember it being fairly easy I just didn't remember exactly how it worked. Thanks again!

Haven't added a drive for a few years and it seems the guides / forums have been revamped and I can't find things any longer... Anyway, adding a drive, it's almost done pre-clearing. I remember a way to add the drive quickly to the array without needing to do another format/zeroing and not need to rebuild parity... Did that exist, or am I crazy?

Yeah. Figured it out after a few tries. Thx as always.

I am trying to set a custom incoming port. I stop the docker, open rtorrent.rc and uncomment this line and set my port : network.port_range.set = 20568 And restart the docker. I can open the WebUI but my torrents are gone and any time I click on a button or try to navigate I get the following logs: [18.11.2018 08:35:00] WebUI started. [18.11.2018 08:35:01] Bad response from server: (0 [error,getplugins]) [18.11.2018 08:35:05] JS error: [http://admin:[email protected]:9080/js/stable.js : 1735] Uncaught TypeError: Cannot read property 'scrollTop' of undefined [18.11.2018 08:35:07] JS error: [http://admin:[email protected]:9080/js/stable.js : 1735] Uncaught TypeError: Cannot read property 'scrollTop' of undefined [18.11.2018 08:35:08] JS error: [http://admin:[email protected]:9080/js/stable.js : 1735] Uncaught TypeError: Cannot read property 'scrollTop' of undefined [18.11.2018 08:35:08] JS error: [http://admin:[email protected]:9080/js/stable.js : 1735] Uncaught TypeError: Cannot read property 'scrollTop' of undefined [18.11.2018 08:35:08] JS error: [http://admin:[email protected]:9080/js/stable.js : 1735] Uncaught TypeError: Cannot read property 'scrollTop' of undefined I can then comment out the line in rtorrent.rc, restart the docker, and things work like they should (without my custom port obviously) Please help.

Now that I have it up and running again I'm getting errors any time I click anything in the UI.

That did it. Thanks mate. (deleted my other thread)

I'm not able to access the web UI. I have LAN_NETWORK set correctly so I'm not sure what's going on. Log: Created by... ___. .__ .__ \_ |__ |__| ____ | |__ ____ ___ ___ | __ \| |/ \| | \_/ __ \\ \/ / | \_\ \ | | \ Y \ ___/ > < |___ /__|___| /___| /\___ >__/\_ \ \/ \/ \/ \/ \/ https://hub.docker.com/u/binhex/ 2018-07-30 10:01:42.460022 [info] Host is running unRAID 2018-07-30 10:01:42.495531 [info] System information Linux afb5d455978d 4.14.26-unRAID #1 SMP PREEMPT Mon Mar 12 16:21:20 PDT 2018 x86_64 GNU/Linux 2018-07-30 10:01:42.537033 [info] PUID defined as '99' 2018-07-30 10:01:42.580325 [info] PGID defined as '100' 2018-07-30 10:01:42.633161 [info] UMASK defined as '000' 2018-07-30 10:01:42.674736 [info] Permissions already set for volume mappings 2018-07-30 10:01:42.720247 [info] VPN_ENABLED defined as 'yes' 2018-07-30 10:01:42.772027 [info] OpenVPN config file (ovpn extension) is located at /config/openvpn/AirVPN_Netherlands_UDP-443.ovpn dos2unix: converting file /config/openvpn/AirVPN_Netherlands_UDP-443.ovpn to Unix format... 2018-07-30 10:01:42.848823 [info] VPN remote line defined as 'remote nl.vpn.airdns.org 443' 2018-07-30 10:01:42.889446 [info] VPN_REMOTE defined as 'nl.vpn.airdns.org' 2018-07-30 10:01:42.932913 [info] VPN_PORT defined as '443' 2018-07-30 10:01:43.015863 [info] VPN_PROTOCOL defined as 'udp' 2018-07-30 10:01:43.060916 [info] VPN_DEVICE_TYPE defined as 'tun0' 2018-07-30 10:01:43.114135 [info] VPN_PROV defined as 'airvpn' 2018-07-30 10:01:43.159860 [info] LAN_NETWORK defined as '192.168.2.0/24' 2018-07-30 10:01:43.203931 [info] NAME_SERVERS defined as '4.2.2.1' 2018-07-30 10:01:43.248488 [info] VPN_OPTIONS not defined (via -e VPN_OPTIONS) 2018-07-30 10:01:43.293717 [info] ENABLE_PRIVOXY defined as 'no' 2018-07-30 10:01:43.334739 [info] ENABLE_FLOOD defined as 'no' 2018-07-30 10:01:43.376044 [info] ENABLE_AUTODL_IRSSI defined as 'no' 2018-07-30 10:01:43.415259 [info] Starting Supervisor... 2018-07-30 10:01:43,639 INFO Included extra file "/etc/supervisor/conf.d/rtorrent.conf" during parsing 2018-07-30 10:01:43,640 INFO Set uid to user 0 succeeded 2018-07-30 10:01:43,645 INFO supervisord started with pid 5 2018-07-30 10:01:44,647 INFO spawned: 'start-script' with pid 132 2018-07-30 10:01:44,650 INFO spawned: 'rutorrent-script' with pid 133 2018-07-30 10:01:44,652 INFO spawned: 'flood-script' with pid 134 2018-07-30 10:01:44,655 INFO spawned: 'irssi-script' with pid 135 2018-07-30 10:01:44,657 INFO spawned: 'rtorrent-script' with pid 136 2018-07-30 10:01:44,661 INFO spawned: 'privoxy-script' with pid 137 2018-07-30 10:01:44,664 INFO reaped unknown pid 6 2018-07-30 10:01:44,667 DEBG 'start-script' stdout output: [info] VPN is enabled, beginning configuration of VPN 2018-07-30 10:01:44,668 INFO success: start-script entered RUNNING state, process has stayed up for > than 0 seconds (startsecs) 2018-07-30 10:01:44,668 INFO success: rutorrent-script entered RUNNING state, process has stayed up for > than 0 seconds (startsecs) 2018-07-30 10:01:44,668 INFO success: flood-script entered RUNNING state, process has stayed up for > than 0 seconds (startsecs) 2018-07-30 10:01:44,669 INFO success: irssi-script entered RUNNING state, process has stayed up for > than 0 seconds (startsecs) 2018-07-30 10:01:44,669 INFO success: rtorrent-script entered RUNNING state, process has stayed up for > than 0 seconds (startsecs) 2018-07-30 10:01:44,669 INFO success: privoxy-script entered RUNNING state, process has stayed up for > than 0 seconds (startsecs) 2018-07-30 10:01:44,672 DEBG 'flood-script' stdout output: [info] Flood not enabled, skipping starting Flood Web UI 2018-07-30 10:01:44,673 DEBG fd 21 closed, stopped monitoring <POutputDispatcher at 22361660586176 for <Subprocess at 22361660605576 with name flood-script in state RUNNING> (stderr)> 2018-07-30 10:01:44,674 DEBG fd 17 closed, stopped monitoring <POutputDispatcher at 22361660586536 for <Subprocess at 22361660605576 with name flood-script in state RUNNING> (stdout)> 2018-07-30 10:01:44,674 INFO exited: flood-script (exit status 0; expected) 2018-07-30 10:01:44,675 DEBG received SIGCLD indicating a child quit 2018-07-30 10:01:44,686 DEBG 'irssi-script' stdout output: [info] Autodl-irssi not enabled, skipping startup 2018-07-30 10:01:44,687 DEBG fd 26 closed, stopped monitoring <POutputDispatcher at 22361660584880 for <Subprocess at 22361660605000 with name irssi-script in state RUNNING> (stderr)> 2018-07-30 10:01:44,687 DEBG fd 22 closed, stopped monitoring <POutputDispatcher at 22361660585240 for <Subprocess at 22361660605000 with name irssi-script in state RUNNING> (stdout)> 2018-07-30 10:01:44,688 INFO exited: irssi-script (exit status 0; expected) 2018-07-30 10:01:44,688 DEBG received SIGCLD indicating a child quit 2018-07-30 10:01:44,690 DEBG 'privoxy-script' stdout output: [info] Privoxy set to disabled 2018-07-30 10:01:44,691 DEBG fd 32 closed, stopped monitoring <POutputDispatcher at 22361661011800 for <Subprocess at 22361660605288 with name privoxy-script in state RUNNING> (stdout)> 2018-07-30 10:01:44,691 DEBG fd 36 closed, stopped monitoring <POutputDispatcher at 22361660690944 for <Subprocess at 22361660605288 with name privoxy-script in state RUNNING> (stderr)> 2018-07-30 10:01:44,691 INFO exited: privoxy-script (exit status 0; expected) 2018-07-30 10:01:44,691 DEBG received SIGCLD indicating a child quit 2018-07-30 10:01:44,696 DEBG 'rtorrent-script' stdout output: [info] rTorrent config file already exists, skipping copy 2018-07-30 10:01:44,709 DEBG 'start-script' stdout output: [warn] Username contains characters which could cause authentication issues, please consider changing this if possible 2018-07-30 10:01:44,715 DEBG 'start-script' stdout output: [warn] Password contains characters which could cause authentication issues, please consider changing this if possible 2018-07-30 10:01:44,759 DEBG 'rtorrent-script' stderr output: dos2unix: converting file /config/rtorrent/config/rtorrent.rc to Unix format... 2018-07-30 10:01:44,762 DEBG 'rtorrent-script' stdout output: [info] VPN is enabled, checking VPN tunnel local ip is valid 2018-07-30 10:01:44,829 DEBG 'start-script' stdout output: [info] Default route for container is 192.168.2.1 2018-07-30 10:01:44,834 DEBG 'start-script' stdout output: [info] Adding 4.2.2.1 to /etc/resolv.conf 2018-07-30 10:01:44,907 DEBG 'start-script' stdout output: [info] Adding 192.168.2.0/24 as route via docker eth0 2018-07-30 10:01:44,908 DEBG 'start-script' stderr output: RTNETLINK answers: File exists 2018-07-30 10:01:44,909 DEBG 'start-script' stdout output: [info] ip route defined as follows... -------------------- 2018-07-30 10:01:44,910 DEBG 'start-script' stdout output: default via 192.168.2.1 dev eth0 192.168.2.0/24 dev eth0 proto kernel scope link src 192.168.2.15 2018-07-30 10:01:44,910 DEBG 'start-script' stdout output: -------------------- 2018-07-30 10:01:44,913 DEBG 'start-script' stdout output: iptable_mangle 16384 1 ip_tables 24576 3 iptable_mangle,iptable_filter,iptable_nat 2018-07-30 10:01:44,914 DEBG 'start-script' stdout output: [info] iptable_mangle support detected, adding fwmark for tables 2018-07-30 10:01:44,945 DEBG 'start-script' stdout output: [info] Docker network defined as 192.168.2.0/24 2018-07-30 10:01:45,098 DEBG 'start-script' stdout output: [info] iptables defined as follows... -------------------- 2018-07-30 10:01:45,102 DEBG 'start-script' stdout output: -P INPUT DROP -P FORWARD ACCEPT -P OUTPUT DROP -A INPUT -i tun0 -j ACCEPT -A INPUT -s 192.168.2.0/24 -d 192.168.2.0/24 -j ACCEPT -A INPUT -i eth0 -p udp -m udp --sport 443 -j ACCEPT -A INPUT -i eth0 -p tcp -m tcp --dport 9080 -j ACCEPT -A INPUT -i eth0 -p tcp -m tcp --sport 9080 -j ACCEPT -A INPUT -i eth0 -p tcp -m tcp --dport 9443 -j ACCEPT -A INPUT -i eth0 -p tcp -m tcp --sport 9443 -j ACCEPT -A INPUT -s 192.168.2.0/24 -i eth0 -p tcp -m tcp --dport 5000 -j ACCEPT -A INPUT -p icmp -m icmp --icmp-type 0 -j ACCEPT -A INPUT -i lo -j ACCEPT -A OUTPUT -o tun0 -j ACCEPT -A OUTPUT -s 192.168.2.0/24 -d 192.168.2.0/24 -j ACCEPT -A OUTPUT -o eth0 -p udp -m udp --dport 443 -j ACCEPT -A OUTPUT -o eth0 -p tcp -m tcp --dport 9080 -j ACCEPT -A OUTPUT -o eth0 -p tcp -m tcp --sport 9080 -j ACCEPT -A OUTPUT -o eth0 -p tcp -m tcp --dport 9443 -j ACCEPT -A OUTPUT -o eth0 -p tcp -m tcp --sport 9443 -j ACCEPT -A OUTPUT -d 192.168.2.0/24 -o eth0 -p tcp -m tcp --sport 5000 -j ACCEPT -A OUTPUT -p icmp -m icmp --icmp-type 8 -j ACCEPT -A OUTPUT -o lo -j ACCEPT 2018-07-30 10:01:45,103 DEBG 'start-script' stdout output: -------------------- 2018-07-30 10:01:45,104 DEBG 'start-script' stdout output: [info] Starting OpenVPN... 2018-07-30 10:01:45,115 DEBG 'start-script' stdout output: Mon Jul 30 10:01:45 2018 WARNING: file 'credentials.conf' is group or others accessible Mon Jul 30 10:01:45 2018 OpenVPN 2.4.5 x86_64-pc-linux-gnu [SSL (OpenSSL)] [LZO] [LZ4] [EPOLL] [PKCS11] [MH/PKTINFO] [AEAD] built on Mar 1 2018 Mon Jul 30 10:01:45 2018 library versions: OpenSSL 1.1.0g 2 Nov 2017, LZO 2.10 2018-07-30 10:01:45,116 DEBG 'start-script' stdout output: [info] OpenVPN started 2018-07-30 10:01:45,125 DEBG 'start-script' stdout output: Mon Jul 30 10:01:45 2018 NOTE: the current --script-security setting may allow this configuration to call user-defined scripts 2018-07-30 10:01:45,126 DEBG 'start-script' stdout output: Mon Jul 30 10:01:45 2018 Outgoing Control Channel Authentication: Using 160 bit message hash 'SHA1' for HMAC authentication Mon Jul 30 10:01:45 2018 Incoming Control Channel Authentication: Using 160 bit message hash 'SHA1' for HMAC authentication 2018-07-30 10:01:45,126 DEBG 'start-script' stdout output: Mon Jul 30 10:01:45 2018 TCP/UDP: Preserving recently used remote address: [AF_INET]213.152.162.14:443 Mon Jul 30 10:01:45 2018 Socket Buffers: R=[212992->212992] S=[212992->212992] Mon Jul 30 10:01:45 2018 UDP link local: (not bound) Mon Jul 30 10:01:45 2018 UDP link remote: [AF_INET]213.152.162.14:443 2018-07-30 10:01:45,239 DEBG 'start-script' stdout output: Mon Jul 30 10:01:45 2018 TLS: Initial packet from [AF_INET]213.152.162.14:443, sid=c6c08c4b 8e92df63 2018-07-30 10:01:45,377 DEBG 'start-script' stdout output: Mon Jul 30 10:01:45 2018 VERIFY OK: depth=1, C=IT, ST=IT, L=Perugia, O=airvpn.org, CN=airvpn.org CA, [email protected] 2018-07-30 10:01:45,378 DEBG 'start-script' stdout output: Mon Jul 30 10:01:45 2018 VERIFY KU OK Mon Jul 30 10:01:45 2018 Validating certificate extended key usage Mon Jul 30 10:01:45 2018 ++ Certificate has EKU (str) TLS Web Server Authentication, expects TLS Web Server Authentication Mon Jul 30 10:01:45 2018 VERIFY EKU OK Mon Jul 30 10:01:45 2018 VERIFY OK: depth=0, C=IT, ST=IT, L=Perugia, O=airvpn.org, CN=Crater, [email protected] 2018-07-30 10:01:45,698 DEBG 'start-script' stdout output: Mon Jul 30 10:01:45 2018 Control Channel: TLSv1.2, cipher TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384, 4096 bit RSA Mon Jul 30 10:01:45 2018 [Crater] Peer Connection Initiated with [AF_INET]213.152.162.14:443 2018-07-30 10:01:46,933 DEBG 'start-script' stdout output: Mon Jul 30 10:01:46 2018 SENT CONTROL [Crater]: 'PUSH_REQUEST' (status=1) 2018-07-30 10:01:47,047 DEBG 'start-script' stdout output: Mon Jul 30 10:01:47 2018 PUSH: Received control message: 'PUSH_REPLY,comp-lzo no,redirect-gateway def1 bypass-dhcp,dhcp-option DNS 10.4.0.1,route-gateway 10.4.0.1,topology subnet,ping 10,ping-restart 60,ifconfig 10.4.51.75 255.255.0.0,peer-id 41,cipher AES-256-GCM' 2018-07-30 10:01:47,048 DEBG 'start-script' stdout output: Mon Jul 30 10:01:47 2018 OPTIONS IMPORT: timers and/or timeouts modified Mon Jul 30 10:01:47 2018 OPTIONS IMPORT: compression parms modified Mon Jul 30 10:01:47 2018 OPTIONS IMPORT: --ifconfig/up options modified Mon Jul 30 10:01:47 2018 OPTIONS IMPORT: route options modified Mon Jul 30 10:01:47 2018 OPTIONS IMPORT: route-related options modified Mon Jul 30 10:01:47 2018 OPTIONS IMPORT: --ip-win32 and/or --dhcp-option options modified Mon Jul 30 10:01:47 2018 OPTIONS IMPORT: peer-id set Mon Jul 30 10:01:47 2018 OPTIONS IMPORT: adjusting link_mtu to 1625 Mon Jul 30 10:01:47 2018 OPTIONS IMPORT: data channel crypto options modified Mon Jul 30 10:01:47 2018 Data Channel: using negotiated cipher 'AES-256-GCM' Mon Jul 30 10:01:47 2018 Outgoing Data Channel: Cipher 'AES-256-GCM' initialized with 256 bit key Mon Jul 30 10:01:47 2018 Incoming Data Channel: Cipher 'AES-256-GCM' initialized with 256 bit key Mon Jul 30 10:01:47 2018 ROUTE_GATEWAY 192.168.2.1/255.255.255.0 IFACE=eth0 HWADDR=02:42:c0:a8:02:0f Mon Jul 30 10:01:47 2018 TUN/TAP device tun0 opened Mon Jul 30 10:01:47 2018 TUN/TAP TX queue length set to 100 Mon Jul 30 10:01:47 2018 do_ifconfig, tt->did_ifconfig_ipv6_setup=0 Mon Jul 30 10:01:47 2018 /usr/bin/ip link set dev tun0 up mtu 1500 2018-07-30 10:01:47,049 DEBG 'start-script' stdout output: Mon Jul 30 10:01:47 2018 /usr/bin/ip addr add dev tun0 10.4.51.75/16 broadcast 10.4.255.255 2018-07-30 10:01:47,052 DEBG 'start-script' stdout output: Mon Jul 30 10:01:47 2018 /root/openvpnup.sh tun0 1500 1553 10.4.51.75 255.255.0.0 init 2018-07-30 10:01:47,163 DEBG 'rtorrent-script' stdout output: [info] rTorrent not running [info] rTorrent listening interface IP 0.0.0.0 and VPN provider IP 10.4.51.75 different, marking for reconfigure 2018-07-30 10:01:47,256 DEBG 'start-script' stdout output: [warn] Cannot determine external IP address, exhausted retries setting to tunnel IP '10.4.51.75' 2018-07-30 10:01:47,266 DEBG 'rtorrent-script' stdout output: [info] Removing any rTorrent session lock files left over from the previous run... 2018-07-30 10:01:47,268 DEBG 'rtorrent-script' stdout output: [info] Attempting to start rTorrent... 2018-07-30 10:01:47,270 DEBG 'rtorrent-script' stdout output: Script started, file is /home/nobody/typescript 2018-07-30 10:01:47,300 DEBG 'rtorrent-script' stdout output: Script done, file is /home/nobody/typescript 2018-07-30 10:01:47,301 DEBG 'rtorrent-script' stdout output: [info] Autodl-irssi not enabled, skipping startup 2018-07-30 10:01:52,292 DEBG 'start-script' stdout output: Mon Jul 30 10:01:52 2018 /usr/bin/ip route add 213.152.162.14/32 via 192.168.2.1 2018-07-30 10:01:52,294 DEBG 'start-script' stdout output: Mon Jul 30 10:01:52 2018 /usr/bin/ip route add 0.0.0.0/1 via 10.4.0.1 2018-07-30 10:01:52,296 DEBG 'start-script' stdout output: Mon Jul 30 10:01:52 2018 /usr/bin/ip route add 128.0.0.0/1 via 10.4.0.1 2018-07-30 10:01:52,299 DEBG 'start-script' stdout output: Mon Jul 30 10:01:52 2018 Initialization Sequence Completed 2018-07-30 10:02:16,519 DEBG 'rtorrent-script' stdout output: [warn] Wait for rTorrent process to start aborted 2018-07-30 10:02:46,656 DEBG 'rtorrent-script' stdout output: [info] rTorrent not running 2018-07-30 10:02:46,657 DEBG 'rtorrent-script' stdout output: [info] Removing any rTorrent session lock files left over from the previous run... 2018-07-30 10:02:46,659 DEBG 'rtorrent-script' stdout output: [info] Attempting to start rTorrent... 2018-07-30 10:02:46,660 DEBG 'rtorrent-script' stdout output: Script started, file is /home/nobody/typescript 2018-07-30 10:02:46,687 DEBG 'rtorrent-script' stdout output: Script done, file is /home/nobody/typescript 2018-07-30 10:02:46,687 DEBG 'rtorrent-script' stdout output: [info] Autodl-irssi not enabled, skipping startup 2018-07-30 10:03:15,938 DEBG 'rtorrent-script' stdout output: [warn] Wait for rTorrent process to start aborted 2018-07-30 10:03:46,077 DEBG 'rtorrent-script' stdout output: [info] rTorrent not running 2018-07-30 10:03:46,078 DEBG 'rtorrent-script' stdout output: [info] Removing any rTorrent session lock files left over from the previous run... 2018-07-30 10:03:46,079 DEBG 'rtorrent-script' stdout output: [info] Attempting to start rTorrent... 2018-07-30 10:03:46,081 DEBG 'rtorrent-script' stdout output: Script started, file is /home/nobody/typescript 2018-07-30 10:03:46,108 DEBG 'rtorrent-script' stdout output: Script done, file is /home/nobody/typescript 2018-07-30 10:03:46,109 DEBG 'rtorrent-script' stdout output: [info] Autodl-irssi not enabled, skipping startup

I did. swapped it right away.

--repair got things rolling again. Strange that this has happened two nights in a row now.

I've rebooted the system... unraid says the disk needs to be formatted.. Feb 27 08:39:37 Tower emhttp: shcmd (50): mkdir -p /mnt/cache Feb 27 08:39:37 Tower emhttp: shcmd (51): set -o pipefail ; mount -t btrfs -o noatime,nodiratime /dev/sdb1 /mnt/cache |& logger Feb 27 08:39:37 Tower kernel: BTRFS info (device sdb1): disk space caching is enabled Feb 27 08:39:37 Tower kernel: BTRFS info (device sdb1): has skinny extents Feb 27 08:39:37 Tower kernel: BTRFS info (device sdb1): detected SSD devices, enabling SSD mode Feb 27 08:39:37 Tower kernel: BTRFS warning (device sdb1): sdb1 checksum verify failed on 1035763712 wanted E23EB638 found 50A857D5 level 1 Feb 27 08:39:37 Tower kernel: BTRFS: error (device sdb1) in btrfs_recover_log_trees:5619: errno=-5 IO failure (Couldn't read tree log root.) Feb 27 08:39:37 Tower kernel: BTRFS: error (device sdb1) in btrfs_replay_log:2506: errno=-5 IO failure (Failed to recover log tree) Feb 27 08:39:37 Tower kernel: BTRFS info (device sdb1): delayed_refs has NO entry Feb 27 08:39:37 Tower kernel: BTRFS error (device sdb1): cleaner transaction attach returned -30 Feb 27 08:39:37 Tower root: mount: /dev/sdb1: can't read superblock Feb 27 08:39:37 Tower emhttp: err: shcmd: shcmd (51): exit status: 32 Feb 27 08:39:37 Tower emhttp: mount error: No file system (32) Feb 27 08:39:37 Tower emhttp: shcmd (52): umount /mnt/cache |& logger Feb 27 08:39:37 Tower kernel: BTRFS error (device sdb1): open_ctree failed Feb 27 08:39:37 Tower root: umount: /mnt/cache: not mounted Feb 27 08:39:37 Tower emhttp: shcmd (53): rmdir /mnt/cache Anything I can do about this or do I need to format it?

syslog.txt Overnight my cache drive is falling over and causing all sorts of havoc. The drive isn't that old... It is an SSD. What can I do?

Will work on it. I need to replace the USB key entirely. That thing is 10 years old. Getting long in the tooth.